Genetics

2. molecule that is present in the majority of living organisms and viruses. It is made up of nucleotides, which are ribose sugars attached to nitrogenous bases and phosphate groups. The nitrogenous bases include adenine, guanine, uracil, and cytosine.
4. the basic building block of nucleic acids (RNA and DNA). They are composed of a nitrogenous base, pentose sugar and a terminal phosphate group.
5. molecule that contains the genetic code that is unique to every individual. Think of this code as an instruction manual for making all the proteins that form our bodies and help them thrive.

1. refers to a set of symptoms or abnormalities that occur together and typically characterize a particular disease or condition. Syndromes can be caused by genetic factors, environmental influences, or a combination of both.
3. change in the DNA sequence of an organism, which can lead to variations in traits or characteristics. Mutations can occur spontaneously or be induced by external factors like radiation or chemicals.